Price of a 3-room apartment (T3) in Châtillon
In Châtillon, the median price of a T3 is €5,366/sq.m, i.e. about €332,692 for an average area of 62 sq.m. Data from actual DVF transactions by the DGFiP (126 sales over the 12 months ending 31 December 2025).
Price range (T3)
What DVF sales say about the price of a T3 in Châtillon
Compared with the neighbouring towns tracked by Briveo where this property type is measured, Neuilly-sur-Seine comes out at €10,638/sq.m, about 98% above, and Rueil-Malmaison at €5,339/sq.m, about 1% below. This property type takes about 30% of local activity, 126 of the 418 apartment and house sales counted over twelve months. Of the 6 property types measured in Châtillon, the T3 ranks 5th by price per sq.m and 1st by number of sales over 12 months. The average area of the T3 sold, 62 sq.m, is about 10% larger than that of the apartments sold in the town, 57 sq.m. Half the town's apartment sales sit between its 1st and 3rd quartiles, and at €5,366/sq.m this median lands in the lower third of that span. Across all the town's apartments, whatever their number of rooms, the median price per sq.m has moved +5.2% over one year, based on DVF sales published by the DGFiP.
Observed sale prices of a T3 in Châtillon
Of the sales of a T3 à Châtillon, half closed between 272,000 € and 393,445 €, for a median price of 340,000 €.
Half of the T3 sold measure between 57 and 66 sq.m.
Three years of sales
| Year | Sales | Median per sq.m |
|---|---|---|
| 2023 | 123 | €5,750/sq.m |
| 2024 | 121 | €5,221/sq.m |
| 2025 | 126 | €5,389/sq.m |
Between 2023 and 2025, the median price per sq.m of a T3 went from 5,750 € to 5,389 €, −6.3 %.
Source and method
- Property transfer records (DVF), published by the French tax authority (DGFiP)
- Sales recorded from 1 January 2023 to 31 December 2025
- Based on 126 sales
- Figures computed on 30 October 2026
The town
Châtillon covers 2.9 km², lies between 78 and 164 m above sea level and had 36,705 inhabitants in the 2023 census.
Châtillon, formerly Châtillon-sous-Bagneux until 1983, the year in which the elected representatives of the commune reverted to the original name, is a French commune in the département of Hauts-de-Seine in the Île-de-France region, to the south-west of Paris.
The full property page of the town
From Wikidata and the Wikipedia article « Châtillon (Hauts-de-Seine) », licensed CC BY-SA 4.0, read on 13 October 2026. Translated from the French article. Read the article
Other property types in Châtillon
Price of a T3 in nearby cities
Cities tracked by BRIVEO in the same department, median for the same property type when available.
Frequently asked questions, T3 in Châtillon
Q1What is the price of a T3 in Châtillon in 2026?
In Châtillon, the median price of a T3 is €5,366/sq.m, with a range of €4,727 to €6,153/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a T3 of 62 sq.m in Châtillon?
For the average observed area (62 sq.m), the indicative budget goes from about €293,074 (1st quartile) to €381,486 (3rd quartile), around €332,692 at the median price. Indicative calculation, DVF price per sq.m multiplied by the area, excluding notary fees.
Q3How does the price of a T3 compare with apartments in Châtillon?
The median price of a T3 in Châtillon is about 6% below the city's apartment median (€5,704/sq.m), based on DVF sales published by the DGFiP.
Q4How many T3 sales in Châtillon?
The DGFiP DVF database records 126 sales of this type in Châtillon over the last 12 months.